Home / 7,083,472.98-9,775,147.59-4,027,687.50

Finding the Fourth Proportional to 7,083,472.98, 9,775,147.59 and 4,027,687.50

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Solution

The fourth proportional to 7,083,472.98, 9,775,147.59 and 4,027,687.50 is: 5,558,183.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,472.98 : 9,775,147.59 = 4,027,687.50 : x
  2. Step 2: Convert to fraction form
    7,083,472.98/9,775,147.59 = 4,027,687.50/x
  3. Step 3: Cross multiply
    7,083,472.98x = 9,775,147.59 × 4,027,687.50
  4. Step 4: Simplify right side
    7,083,472.98x = 39,371,239,758,898.12
  5. Step 5: Solve for x
    x = 39,371,239,758,898.12/7,083,472.98
  6. Step 6: Final answer
    x = 5,558,183.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.